Research Study on Polydactyly

Study Eligibility

You are most likely eligible to join this study if:

• You have a personal history of extra digits (polydactyly) on your hands and/or feet. The extra digits can be located anywhere on the hands or feet.
  
  
• You have a family history of polydactyly in at least two generations of your family.
  
  
• The polydactyly in yourself or your family members has NOT been diagnosed or recognized as part of a genetic syndrome or chromosome problem.

Last Reviewed: November 12, 2009